Parameter (X axis): θ(π−), deg
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Experiment: CLAS12 Run Group A, 2018
Spokespersons: Krishna Chandra
No publications available for this experiment
Quantity measured: dσ/d(−cos(θ(π−))), mcbn/rad
Differential cross section, where cos(θ(π−) is cosine of the azimuthal angle of π− in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+π−p, polarization: none
| Q2 : | 4.2 — 5 GeV2 |
|---|---|
| W : | 1.95 — 2 GeV |
|
Observable quantity measured (Y axis): dσ/d(−cos(θ(π−))), mcbn/rad
Parameter (X axis): θ(π−), deg |
Click here to get data in text file, delimited with tabs.
Measured data:
|
θ(π−),
deg |
dσ/d(−cos(θ(π−))),
mcbn/rad |
Stat. error,
mcbn/rad |
Syst. error,
mcbn/rad |
|---|---|---|---|
| 9 | 1.09717 | 0.0969216 | 0.11993872 |
| 27 | 1.02879 | 0.0446703 | 0.08378164 |
| 45 | 0.907043 | 0.0494324 | 0.07536685 |
| 63 | 0.873113 | 0.0322794 | 0.06937745 |
| 81 | 0.71778 | 0.0223765 | 0.06801113 |
| 99 | 0.618057 | 0.0184873 | 0.04689829 |
| 117 | 0.58482 | 0.0188396 | 0.04444819 |
| 135 | 0.584504 | 0.0260919 | 0.05251447 |
| 153 | 0.534057 | 0.0276327 | 0.04939994 |
| 171 | 0.775432 | 0.0550265 | 0.10551505 |